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参数资料
| 型号： | IDT74FCT299ATSO8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 计数移位寄存器 |
| 英文描述： | FCT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20 |
| 封装： | SOIC-20 |
| 文件页数： | 2/7页 |
| 文件大小： | 119K |
| 代理商： | IDT74FCT299ATSO8 |
INDUSTRIALTEMPERATURERANGE
2
IDT74FCT299AT/CT
FASTCMOS8-INPUTUNIVERSALSHIFTREGISTER
PIN CONFIGURATION
Symbol
Description
Max
Unit
VTERM(2)
Terminal Voltage with Respect to GND
–0.5 to +7
V
VTERM(3)
Terminal Voltage with Respect to GND
–0.5 to VCC+0.5
V
TSTG
Storage Temperature
–65 to +150
° C
IOUT
DC Output Current
–60 to +120
mA
ABSOLUTE MAXIMUM RATINGS(1)
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability. No terminal voltage may exceed
Vcc by +0.5V unless otherwise noted.
2. Inputs and Vcc terminals only.
3. Output and I/O terminals only.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
6
10
pF
COUT
Output Capacitance
VOUT = 0V
8
12
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
NOTE:
1. This parameter is measured at characterization but not tested.
SOIC/ QSOP
TOP VIEW
2
3
1
16
15
14
11
19
18
20
17
13
12
5
6
7
4
8
9
10
I/O6
OE1
OE2
VCC
I/O4
Q0
I/O2
I/O0
MR
GND
S1
I/O7
DS7
Q7
I/O5
CP
I/O3
I/O1
DS0
S0
FUNCTION TABLE(1)
Inputs
MR
S1
S0
CP
Response
L
X
Asynchronous Reset Q0–Q7 = LOW
HH
H
↑
Parallel Load; I/Ox
→ Qx
HL
H
↑
Shift Right; DS0
→ Q0, Q0 → Q1, etc.
HH
L
↑
Shift Left; DS7
→ Q7, Q7→ Q6, etc.
H
L
X
Hold
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
↑ = LOW-to-HIGH clock transition
PIN DESCRIPTION
Pin Names
Description
C P
Clock Pulse Input (Active Edge Rising)
DS0
Serial Data Input for Right Shift
DS7
Serial Data Input for Left Shift
S0, S1
Mode Select Inputs
MR
Asynchronous Master Reset Input (Active LOW)
OE1, OE2
3-State Output Enable Inputs (Active LOW)
I/O0–I/O7
Parallel Data Inputs or 3-State Parallel Outputs
O0, O7
SerialOutputs
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相关代理商/技术参数 |
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|---|---|
| IDT74FCT299HAP | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT299HTP | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT299P | 制造商:INT_DEV_TECH 功能描述: |
| IDT74FCT299TQ | 制造商:Integrated Device Technology Inc 功能描述: |
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